stiffness-suction-moisture relationship for compacted soils

Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones

Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones

... > phase m & and condensation )0( < phase m & is assumed. Where phase m & is mass transfer: for evaporation ( evapphase mm && = ) and for condensation ( condphase mm && = ) ... Computational mesh of the planar compacted -design micro-structured air-breathing PEM fuel cell (quadratic) The values of the electrochemical transport para...
Ngày tải lên : 05/09/2013, 14:58
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Soil Mechanics for Unsaturated Soils pdf

Soil Mechanics for Unsaturated Soils pdf

... Saturated Soil 3.1.2 Proposed Effective Stress Equation for an Unsaturated Soil 3.2 Stress State Variables for Unsaturated Soils 3.2.1 Equilibrium Analysis for Unsaturated Soils Normal ... true for satu- rated soils, it has not been the case for unsaturated soils. Difficulty has been experienced in extending classical soil mechanics to embrace unsatura...
Ngày tải lên : 27/06/2014, 15:20
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Báo cáo khoa học: " Dose-response relationship for breast cancer induction at radiotherapy dose" doc

Báo cáo khoa học: " Dose-response relationship for breast cancer induction at radiotherapy dose" doc

... be treated including breast cancer. Materials and methods: In this work a dose-response relationship for breast cancer is derived based on (i) the analysis of breast cancer induction after Hodgkin’s ... prediction of radiation induced secondary breast cancer of radiotherapy patients. Keywords: second cancer, breast cancer, carcinogenesis Background Cancer indu...
Ngày tải lên : 09/08/2014, 09:20
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Soil Mechanics for Unsaturated Soils phần 1 pps

Soil Mechanics for Unsaturated Soils phần 1 pps

... Ti, (kPa) 10 20 30 80 0.982 0.946 0. 910 85 1. 043 1. 005 0.968 90 1. 105 1. 065 1. 025 95 1. 167 1. 124 1. 083 10 0 1. 228 1. 184 1. 140 10 1 1. 240 1. 196 1. 152 10 5 1. 290 1. 243 1. 198 ~ ~~ -~ ... 70 .12 0 75. 617 81. 468 87.6 91 94.304 10 0 10 1.325 10 8.77 11 6.67 12 5.03 13 3.88 14 3.25 15 3 .14 16 3.59 17 4. 61 186.24 12 0 19 8.49 211 .3...
Ngày tải lên : 09/08/2014, 22:23
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Soil Mechanics for Unsaturated Soils phần 2 ppsx

Soil Mechanics for Unsaturated Soils phần 2 ppsx

... 479 .2 4 12. 6 27 8.7 27 0.9 406.8 613 .2 138.3 394.6 20 2 .2 27 0.5 338.3 406.3 476.4 20 2 .2 338.5 407.8 473.7 541 .2 477.1 407.6 340.7 109.6 3.0 143.5 498.3 100.3 32. 3 22 .4 ... N -24 N -25 N -26 N -27 N -28 N -29 N-30 N-3 1 N- 32 N-33 N-34 N-35 N-36 N-37 N-38 N-39 N-40 N-41 420 .7 359.4 495.3 701.7 23 4 .2 474.8 27 4.6 343.1...
Ngày tải lên : 09/08/2014, 22:24
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Soil Mechanics for Unsaturated Soils phần 3 doc

Soil Mechanics for Unsaturated Soils phần 3 doc

... the driving potential for flow in that phase. This is equally true for saturated and unsaturated soils. 5.1.1 Driving Potential for Water Phase The driving potential for the flow of water ... - uw), curve. Soils with a wide range of pore sizes have a small value for h. The more uniform the distribution of the pore sizes in a soil, the larger is the value for...
Ngày tải lên : 09/08/2014, 22:24
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Soil Mechanics for Unsaturated Soils phần 4 potx

Soil Mechanics for Unsaturated Soils phần 4 potx

... and (8.100) show that for an elastic, (8.105) Equations (8.1 04) and (8.105) have the same form as the pore-water pressure generation equation for Saturated soils under triaxial loading ... with the force equilibrium equations. Formulation for Two-Dimensional Flow The following derivation is for the general case of a her- erogeneous, anisotropic, unsaturated...
Ngày tải lên : 09/08/2014, 22:24
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Soil Mechanics for Unsaturated Soils phần 5 pptx

Soil Mechanics for Unsaturated Soils phần 5 pptx

... 250 350 100 200 50 I 50 150 I 150 50 150 ~- - Stage 111 Idealized stress path Actual stress path P 111 50 0 350 50 150 300 - Axial strain, t, (b) Figure 9 .54 Idealized ... saturated soils has commonly been estimated using this procedure (Bishop and Henkel, 1962). This theory has been extended to embrace unsaturated soils testing. For uns...
Ngày tải lên : 09/08/2014, 22:24
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Soil Mechanics for Unsaturated Soils phần 6 pdf

Soil Mechanics for Unsaturated Soils phần 6 pdf

... 37. 86 71.28 1 76. 95 72.83 23.45 72.55 16. 62 73.73 0.85 2 71.29 1 76. 89 71.58 314.7 72.84 79.04 72 .61 60 .69 72.58 33.89 3 71.58 315.25 71.99 453.53 72 .68 448.05 72.59 120.3 72.59 78.07 4 72 .68 ... Undisturbed marine clay Quick clay - 74.0 61 37 34 - - 0. 46 - 0. 36 - 9.3 0.44 0.42 31 1.55 0 .66 28 .6 45.4 1.2 0.57 38 23 0.32 0 .66 21 16 0.21 0.48 24 10...
Ngày tải lên : 09/08/2014, 22:24
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Soil Mechanics for Unsaturated Soils phần 7 ppt

Soil Mechanics for Unsaturated Soils phần 7 ppt

... AMONG VOLUMETRIC DEFORMATION COEFFICIENTS The constitutive equations or surfaces for unsaturated soils have been formulated and presented in three forms. In the elasticity form, the E, If, ... small deformations. The semi-empirical approach is more commonly used in conventional soil mechanics, and is used herein to formu- late the constitutive relations for unsaturate...
Ngày tải lên : 09/08/2014, 23:20
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Soil Mechanics for Unsaturated Soils phần 8 docx

Soil Mechanics for Unsaturated Soils phần 8 docx

... the for- mulation of the consolidation equation for unsaturated soils with occluded air bubbles. Blight (1961) derived a consolidation equation for the air phase of a dry, rigid, unsaturated ... REQUIRED FOR THE FORMULATION The one-dimensional consolidation equation for saturated soils [Le., Eq. (15. l)] can be derived by satisfying the con- tinuity requirement f...
Ngày tải lên : 09/08/2014, 23:20
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Soil Mechanics for Unsaturated Soils phần 9 doc

Soil Mechanics for Unsaturated Soils phần 9 doc

... describe heat transfer in soils (Jame and Norum, 198 0; Fredlund and Dakshanamurthy, 198 2; Wilson, 199 0). The form of the heat flow equation proposed by Wilson ( 199 0) is as fol- lows: ... (Philip and de Vries, 195 7; de Vries, 197 5; Dakshanamurthy and Fredlund, 198 1; Wilson, soil (kg * m/kN * s). 199 0): (16.61) where CY = tortuosity factor for...
Ngày tải lên : 09/08/2014, 23:20
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Soil Mechanics for Unsaturated Soils phần 10 ppsx

Soil Mechanics for Unsaturated Soils phần 10 ppsx

... analysis Soil mechanics: definition 1 historical development 16 Soil profiles, residual soils 10 Soil structure 43 44 278 285 401 metastable structure 348 417 430 microstructure 10 stable ... Driving potential 107 108 110 119 121 air phase 117 water phase 108 Dry soils 30 34 45 46 E Earth dam 3 219 329 Earth pressure 297 298 301 active 7 298 301 302 303...
Ngày tải lên : 09/08/2014, 23:20
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Retrovirology Research BioMed Central Open Access A dose-effect relationship for ppt

Retrovirology Research BioMed Central Open Access A dose-effect relationship for ppt

... Tajima S, Takahashi M, Takeshima SN, Konnai S, Yin SA, Watarai S, Tanaka Y, Onuma M, Okada K, Aida Y: A mutant form of the tax protein of bovine leukemia virus (BLV), with enhanced transactivation ... and 4 Veterinary and Agrochemical Research Centre, Department of Virology, Uccle, Belgium Email: Carole Pomier - ptepoms@yahoo.fr; Maria Teresa Sanchez Alcaraz - mteresasanchez@hotmail.com;...
Ngày tải lên : 12/08/2014, 23:20
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